1976 Kellogg's Cards and PSA Grades

Here is my boring chart that shows how many 1976 Kellogg's cards have been graded by PSA.  8,195 cards have been graded and most of them are 9s and 10s.

Variations of Clay Carroll, Jim Kaat, Mickey Rivers, Jorge Orta, Jon Matlack, Mike Hargrove, Paul Lindblad and Greg Gross are sure in short supply.  

One of the Seavers is certainly in shorter supply.  Both the different Vida Blue cards have been submitted in similar numbers.  

Only one Frank Tanana card is listed even though there are two variations.  What's up with that.  I need to check my variations on this card.